Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/1498
Title: An adaptive palette reordering method for compressing color-indexed image
Authors: Lui, Ka-chun
Chan, Yuk-hee
Subjects: Image compression
Information analysis
Statistical methods
Issue Date: 2006
Publisher: IEEE
Source: TENCON 2006 : 2006 IEEE Region 10 Conference : Hong Kong, China, 14-17 November 2006, p. [1-4].
Abstract: An adaptive palette reordering method is proposed in this paper to reshape the statistical properties of the color index map of a color-indexed image with a dynamic palette. Unlike other reordering methods, the proposed method extracts information from both the color index map and the palette to achieve the objective. The compression performance of JPEG-LS can be significantly improved when the proposed method is used.
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Type: Conference Paper
URI: http://hdl.handle.net/10397/1498
ISBN: 1-4244-0549-1
Appears in Collections:EIE Conference Papers & Presentations

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